So I went from my 8 to the 10 plus, I went to download the S Note from the play store and it said it's not available for my device. Will it become available, because I did most of my photoshopping from that app alone. The notes feature on this phone is cluttered and doesn't work as well or as efficiently.
Hello. You can download S Note from the Galaxy Store.
For your other issue try clearing data/cache for Play Services and Play Store. However, there could be a regional block preventing you from accessing it.